Serialization: use diagnoseAndConsumeError in ModuleFile.cpp

Author: xymus

lib/Serialization/ModuleFile.cpp

@@ -830,7 +830,7 @@ ModuleFile::loadNamedMembers(const IterableDeclContext *IDC, DeclBaseName N,
       } else {
         if (!getContext().LangOpts.EnableDeserializationRecovery)
           fatal(mem.takeError());
-        consumeError(mem.takeError());
+        diagnoseAndConsumeError(mem.takeError());
       }
     }
   }
@@ -860,7 +860,7 @@ void ModuleFile::lookupClassMember(ImportPath::Access accessPath,
         if (!declOrError) {
           if (!getContext().LangOpts.EnableDeserializationRecovery)
             fatal(declOrError.takeError());
-          consumeError(declOrError.takeError());
+          diagnoseAndConsumeError(declOrError.takeError());
           continue;
         }
 
@@ -878,7 +878,7 @@ void ModuleFile::lookupClassMember(ImportPath::Access accessPath,
         if (!declOrError) {
           if (!getContext().LangOpts.EnableDeserializationRecovery)
             fatal(declOrError.takeError());
-          consumeError(declOrError.takeError());
+          diagnoseAndConsumeError(declOrError.takeError());
           continue;
         }
 
@@ -902,7 +902,7 @@ void ModuleFile::lookupClassMember(ImportPath::Access accessPath,
     if (!declOrError) {
       if (!getContext().LangOpts.EnableDeserializationRecovery)
         fatal(declOrError.takeError());
-      consumeError(declOrError.takeError());
+      diagnoseAndConsumeError(declOrError.takeError());
       continue;
     }
 
@@ -975,7 +975,7 @@ void ModuleFile::lookupObjCMethods(
     // Deserialize the method and add it to the list.
     auto declOrError = getDeclChecked(std::get<2>(result));
     if (!declOrError) {
-        consumeError(declOrError.takeError());
+        diagnoseAndConsumeError(declOrError.takeError());
         continue;
     }
 
@@ -1002,13 +1002,13 @@ void ModuleFile::getTopLevelDecls(
       if (declOrError.errorIsA<DeclAttributesDidNotMatch>()) {
         // Decl rejected by matchAttributes, ignore it.
         assert(matchAttributes);
-        consumeError(declOrError.takeError());
+        diagnoseAndConsumeError(declOrError.takeError());
         continue;
       }
 
       if (!getContext().LangOpts.EnableDeserializationRecovery)
         fatal(declOrError.takeError());
-      consumeError(declOrError.takeError());
+      diagnoseAndConsumeError(declOrError.takeError());
       continue;
     }
     if (!ABIRoleInfo(declOrError.get()).providesAPI()) // FIXME: flags
@@ -1024,7 +1024,7 @@ void ModuleFile::getExportedPrespecializations(
     if (!declOrError) {
       if (!getContext().LangOpts.EnableDeserializationRecovery)
         fatal(declOrError.takeError());
-      consumeError(declOrError.takeError());
+      diagnoseAndConsumeError(declOrError.takeError());
       continue;
     }
     results.push_back(declOrError.get());

test/Serialization/Recovery/module-recovery-remarks.swift

@@ -36,6 +36,12 @@
 // CHECK-MOVED: note: could not deserialize type for 'foo()'
 // CHECK-MOVED: error: cannot find 'foo' in scope
 
+// CHECK-MOVED: remark: reference to type 'BrokenType' broken by a context change; 'BrokenType' was expected to be in 'A'
+// CHECK-MOVED: note: could not deserialize type for 'init(t:)'
+
+// CHECK-MOVED: remark: reference to type 'BrokenType' broken by a context change; 'BrokenType' was expected to be in 'A'
+// CHECK-MOVED: note: could not deserialize type for 'member()'
+
 /// Move A to the SDK, triggering a different note about layering.
 // RUN: mv %t/A.swiftmodule %t/sdk/A.swiftmodule
 // RUN: not %target-swift-frontend -c -O %t/Client.swift -I %t -I %t/sdk -Rmodule-recovery -sdk %t/sdk 2>&1 \
@@ -80,7 +86,18 @@ public func foo() -> BrokenType {
     fatalError()
 }
 
+public class StableType {
+    public init() {}
+    public convenience init(t: BrokenType) { self.init() }
+    public func member() -> BrokenType { fatalError() }
+}
+
 //--- Client.swift
 import LibWithXRef
 
 foo()
+
+let s = StableType()
+s.member()
+
+let s2 = StableType(42)